Legion of Doom

The Legion of Doom is the team of super-villains, formed to oppose the Super-Friends, first appearing in the DC universe, as one of the major antagonistic factions. The Legion seems to have variety of super-villains, depending on the incarnation of the DC series. The resulted adaptation of the faction, from the animated feature film, Justice League: Doom, appears in much efficient role in the Non-Disney vs. DC Villains War.

They are also confirmed in Disney Vs DC Villains War being the largest faction of villains controlled by DC Hades and Lord Havok in divisions of the Legion of Doom being their teams possibly this group has an internal circle that controls the other groups within this great faction.

The Legion of Horribles are the main group of antagonists during the second half of the fourth season of Gotham up to "That's Entertainment" . They may be the series version of the insane DC supervillain team called the Legion of Doom.